From 8ca149de80478441352a8622ea15fae7de703ced Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Wed, 7 Nov 2012 12:21:12 -0500 Subject: xfs: add XFS_IOC_FREE_EOFBLOCKS ioctl The XFS_IOC_FREE_EOFBLOCKS ioctl allows users to invoke an EOFBLOCKS scan. The xfs_eofblocks structure is defined to support the command parameters (scan mode). Signed-off-by: Brian Foster Reviewed-by: Mark Tinguely Reviewed-by: Dave Chinner Signed-off-by: Ben Myers --- fs/xfs/xfs_icache.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'fs/xfs/xfs_icache.c') diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index d115cb44b103..fbb74c715266 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1206,11 +1206,15 @@ xfs_inode_free_eofblocks( int xfs_icache_free_eofblocks( struct xfs_mount *mp, - int flags) + struct xfs_eofblocks *eofb) { - ASSERT((flags & ~(SYNC_TRYLOCK|SYNC_WAIT)) == 0); + int flags = SYNC_TRYLOCK; + + if (eofb && (eofb->eof_flags & XFS_EOF_FLAGS_SYNC)) + flags = SYNC_WAIT; + return xfs_inode_ag_iterator_tag(mp, xfs_inode_free_eofblocks, flags, - NULL, XFS_ICI_EOFBLOCKS_TAG); + eofb, XFS_ICI_EOFBLOCKS_TAG); } void -- cgit 1.4.1